{"instruction": "You are an expert in event argument extraction. Please extract event arguments and their roles from the input that conform to the schema definition, which already includes event trigger words. If an argument does not exist, return NAN or an empty dictionary. Please respond in the format of a JSON string.", "schema": [{"event_type": "patch vulnerability", "arguments": ["common vulnerabilities and exposures", "patch number", "time", "issues addressed", "releaser", "patch", "vulnerable system", "supported platform", "vulnerability"]}], "input": "Except that March update did n't fully seal the deal : the bug remained in the kernel , and was exploitable by malicious software and users ."}
{"patch vulnerability": [{"common vulnerabilities and exposures": "NAN", "patch number": "NAN", "time": "March", "issues addressed": "NAN", "releaser": "NAN", "patch": "update", "vulnerable system": "NAN", "supported platform": "NAN", "vulnerability": "NAN"}]}